Pass Tag by value, not by reference

[libs/gl.git] / source / effects / effect.cpp

diff --git a/source/effects/effect.cpp b/source/effects/effect.cpp
index 46a0f2362c0700bdcc47873db7283bbff9724558..e335b46a69dae807d8e0bb3b58f7c55ead2f72f9 100644 (file)
--- a/source/effects/effect.cpp
+++ b/source/effects/effect.cpp
@@ -10,12 +10,12 @@ Effect::Effect(Renderable &r):
        enabled_passes.insert(Tag());
 }
 
-void Effect::enable_for_pass(const Tag &tag)
+void Effect::enable_for_pass(Tag tag)
 {
        enabled_passes.insert(tag);
 }
 
-void Effect::disable_for_pass(const Tag &tag)
+void Effect::disable_for_pass(Tag tag)
 {
        enabled_passes.erase(tag);
 }